require 'math'
require 'rubygame'
require 'vector'

module OF7
	module Map
		
		include Math
		
		def world_to_iso(vec)
			coord = Array.new(2)
			vec << PI / 4
			vec >> PI / 3
			coord[0] = vec.x
			coord[1] = vec.y - vec.z
			return coord
		end
		
	end
end